Rename test files and descriptions

tests/Composer/Test/Fixtures/installer/replaced-packages-should-not-be-installed-when-installing-from-lock.test → tests/Composer/Test/Fixtures/installer/replaced-packages-wrong-version-install-from-lock.test

@@ -1,5 +1,5 @@
 --TEST--
-Requiring a replaced package in a version, that is not provided by the replacing package, should result in a conflict, when installing from lock
+Requiring a replaced package in a version, that is not provided by the replacing package, should install correctly (although that is not a very smart idea) also when installing from lock
 --COMPOSER--
 {
     "repositories": [

tests/Composer/Test/Fixtures/installer/replaced-packages-should-not-be-installed.test → tests/Composer/Test/Fixtures/installer/replaced-packages-wrong-version-install.test

@@ -1,5 +1,5 @@
 --TEST--
-Requiring a replaced package in a version, that is not provided by the replacing package, should result in a conflict
+Requiring a replaced package in a version, that is not provided by the replacing package, should install correctly (although that is not a very smart idea)
 --COMPOSER--
 {
     "repositories": [